The twin sister was killed for love, leaving a little kid to take care of her
In order to fulfill his sister's last wish, the little kid is determined to find his biological father
In order to get rid of the burden as soon as possible, she disguised herself as her dead sister to find her other half
But...
Sister, you have too many peach blossoms, right? !
Who is the father of this child? !
To put it in a cliché, it is a story about the heroine using her sister's identity to deal with her group of blue-faced confidants, and finally involved herself...